Illuminance plots of 12840_D

(as computed by ies2tab from that IES photometry file)

spacing 5 plot single luminaire plot
In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). The right plot is for a single luminaire, unrotated.

illuminance scale

Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.

ies2tab text output:

   
       
# IESNA:LM-63-1995
# [TEST] 12840
# [MANUFAC] SiTECO
# [LUMCAT] 5NA590E1TR
# [LUMINAIRE] Classic luminaire, big, mast luminaire
# [MORE]  housing made of die cast aluminium, light gray painted (RAL 7035), with
# [MORE] power reduction relay "ECO"
# [MORE]  reflector segments, prismatic diffuser, acryl with frame
# [MORE]  default position, Lampholder adjustment:  A  and NAV-E 150/250W 10°,
# [MORE] (look at instruction sheet)
# [LAMPCAT] Osram: NAV-E 150W SUPER
# [LAMP] HSE 150W
# TILT=NONE
# Bulbs: 1,  17000 lm each
# Number of measured angles:  37 vertical,  37 horizontal ones
# Photometric type: 1,  Units type: 2
# Luminous openig width, length and height:   0.352   0.850   0.000
# Ballast factor: 1,  Input power:  176 W


# Source file: ies/12840_D.ies
# Luminaire flux = 13126 lm,
#                   77.2 % of the bulb flux
# between 75 and 90:  6.5 % of the luminaire flux
#  - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above:  max  70.0 cd / 1000 lm ,  4.5 % of the luminaire flux
# 90deg and above:  max  20.0 cd / 1000 lm ,  2.3 % of the luminaire flux
# CutOff Type: IES_CutOff     

#  Increase of Sky Luminance due to light going
#    from the luminaire difectly above horizon, as compared with the
#    luminance produced by the light dispersed from the ground:  64 %
#  Increase of Sky Luminance in Distant Places by light below 15.0 degrees
#    due to light going from the luminaire directly above horizon: 267 %
#  (for the zenith luminance such an angle suits places up to  19 km distance)
#   The increases concern the following situation:
#    Albedo = 0.10
#    Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
#    Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
#   (the downward-scattered part of lambertian uplight is 0.1108 then)

# 62.5 deg to <67.5 deg:   max   465 cd / 1000 lm,
# 67.5 deg to < 76  deg:   max   392 cd / 1000 lm,
# maximum spec. lum. intensity   465 cd / 1000 lm

# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):

#  H:   0.0  10.0  20.0  30.0  40.0  50.0  60.0  70.0  80.0  90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 170.0 180.0 190.0 200.0 210.0 220.0 230.0 240.0 250.0 260.0 270.0 280.0 290.0 300.0 310.0 320.0 330.0 340.0 350.0
#V:  
  0.0   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166   166
  5.0   155   155   155   158   160   158   163   164   166   168   169   171   172   174   175   176   176   174   175   174   176   176   175   174   172   171   169   168   166   164   163   158   160   158   155   155
 10.0   144   142   147   150   153   157   163   170   178   182   184   182   179   177   175   175   178   175   173   175   178   175   175   177   179   182   184   182   178   170   163   157   153   150   147   142
 15.0   136   137   139   143   151   160   165   170   176   182   186   190   193   196   184   174   173   170   167   170   173   174   184   196   193   190   186   182   176   170   165   160   151   143   139   137
 20.0   134   134   134   138   142   150   161   172   183   191   196   196   193   186   186   177   168   162   161   162   168   177   186   186   193   196   196   191   183   172   161   150   142   138   134   134
 25.0   126   125   127   129   138   152   166   179   193   204   210   209   200   190   176   173   163   156   156   156   163   173   176   190   200   209   210   204   193   179   166   152   138   129   127   125
 30.0   116   115   117   120   136   153   172   194   212   228   235   229   212   192   174   157   153   146   146   146   153   157   174   192   212   229   235   228   212   194   172   153   136   120   117   115
 35.0   103   106   108   113   133   161   184   203   223   241   250   242   224   195   165   143   138   131   129   131   138   143   165   195   224   242   250   241   223   203   184   161   133   113   108   106
 40.0  87.0  92.0  98.0   104   136   167   190   209   232   256   269   265   242   204   160   127   120   112   107   112   120   127   160   204   242   265   269   256   232   209   190   167   136   104  98.0  92.0
 45.0  79.0  84.0  86.0  98.0   137   170   187   201   225   253   271   264   245   214   161   111   101  95.0  87.0  95.0   101   111   161   214   245   264   271   253   225   201   187   170   137  98.0  86.0  84.0
 50.0  64.0  67.0  75.0  95.0   144   167   172   189   225   269   288   268   235   207   168   103  85.0  78.0  71.0  78.0  85.0   103   168   207   235   268   288   269   225   189   172   167   144  95.0  75.0  67.0
 55.0  45.0  46.0  57.0  95.0   147   147   144   169   222   279   294   253   201   176   160   100  62.0  53.0  50.0  53.0  62.0   100   160   176   201   253   294   279   222   169   144   147   147  95.0  57.0  46.0
 60.0  32.0  30.0  40.0  82.0   124   112   122   162   238   355   406   353   212   147   134  87.0  39.0  30.0  31.0  30.0  39.0  87.0   134   147   212   353   406   355   238   162   122   112   124  82.0  40.0  30.0
 65.0  22.0  23.0  27.0  60.0  91.0  87.0   105   151   253   392   465   420   250   129   102  68.0  24.0  22.0  24.0  22.0  24.0  68.0   102   129   250   420   465   392   253   151   105  87.0  91.0  60.0  27.0  23.0
 70.0  16.0  20.0  28.0  40.0  61.0  74.0  89.0   123   209   332   392   359   226   109  69.0  47.0  25.0  24.0  24.0  24.0  25.0  47.0  69.0   109   226   359   392   332   209   123  89.0  74.0  61.0  40.0  28.0  20.0
 75.0  13.0  17.0  25.0  27.0  44.0  59.0  56.0  66.0   123   197   238   224   138  60.0  37.0  31.0  24.0  20.0  19.0  20.0  24.0  31.0  37.0  60.0   138   224   238   197   123  66.0  56.0  59.0  44.0  27.0  25.0  17.0
 80.0  10.0  10.0  11.0  12.0  25.0  35.0  27.0  28.0  43.0  63.0  70.0  58.0  37.0  27.0  16.0  13.0  11.0   9.0   9.0   9.0  11.0  13.0  16.0  27.0  37.0  58.0  70.0  63.0  43.0  28.0  27.0  35.0  25.0  12.0  11.0  10.0
 85.0   7.0   7.0   8.0   8.0  17.0  17.0  11.0  15.0  18.0  22.0  23.0  20.0  15.0  15.0  10.0   7.0   7.0   7.0   7.0   7.0   7.0   7.0  10.0  15.0  15.0  20.0  23.0  22.0  18.0  15.0  11.0  17.0  17.0   8.0   8.0   7.0
 90.0   4.0   4.0   5.0   6.0  10.0   8.0   8.0  12.0  15.0  18.0  20.0  16.0  10.0   8.0   7.0   5.0   4.0   4.0   4.0   4.0   4.0   5.0   7.0   8.0  10.0  16.0  20.0  18.0  15.0  12.0   8.0   8.0  10.0   6.0   5.0   4.0
 95.0   5.0   5.0   4.0   5.0   5.0   5.0   6.0   9.0  11.0  14.0  16.0  14.0   9.0   6.0   5.0   5.0   4.0   5.0   5.0   5.0   4.0   5.0   5.0   6.0   9.0  14.0  16.0  14.0  11.0   9.0   6.0   5.0   5.0   5.0   4.0   5.0
100.0   5.0   5.0   4.0   3.0   3.0   2.0   5.0   7.0   9.0  11.0  12.0  12.0   7.0   4.0   3.0   4.0   4.0   5.0   6.0   5.0   4.0   4.0   3.0   4.0   7.0  12.0  12.0  11.0   9.0   7.0   5.0   2.0   3.0   3.0   4.0   5.0
105.0   3.0   3.0   3.0   2.0   3.0   4.0   5.0   7.0   8.0  10.0  11.0  10.0   6.0   4.0   3.0   3.0   4.0   5.0   6.0   5.0   4.0   3.0   3.0   4.0   6.0  10.0  11.0  10.0   8.0   7.0   5.0   4.0   3.0   2.0   3.0   3.0
110.0   1.0   2.0   2.0   2.0   2.0   3.0   4.0   5.0   6.0   8.0   9.0   8.0   5.0   3.0   3.0   2.0   3.0   3.0   4.0   3.0   3.0   2.0   3.0   3.0   5.0   8.0   9.0   8.0   6.0   5.0   4.0   3.0   2.0   2.0   2.0   2.0
115.0   1.0   2.0   3.0   3.0   2.0   2.0   3.0   4.0   5.0   6.0   7.0   5.0   4.0   3.0   2.0   3.0   3.0   3.0   3.0   3.0   3.0   3.0   2.0   3.0   4.0   5.0   7.0   6.0   5.0   4.0   3.0   2.0   2.0   3.0   3.0   2.0
120.0   1.0   2.0   4.0   3.0   2.0   2.0   3.0   3.0   4.0   5.0   5.0   4.0   3.0   2.0   2.0   3.0   5.0   5.0   4.0   5.0   5.0   3.0   2.0   2.0   3.0   4.0   5.0   5.0   4.0   3.0   3.0   2.0   2.0   3.0   4.0   2.0
125.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
130.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
135.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
140.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
145.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
150.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
155.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
160.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
165.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
170.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
175.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0
180.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0   0.0